UPDATE 
  cscart_lock_keys 
SET 
  expiry_at = UNIX_TIMESTAMP(NOW()) + 30, 
  token = 'GR0gjsVCTYPHvB17vzSnrxZzbP6FNXz0u2VGaR+iucA=' 
WHERE 
  key_id = '1e15dbd2dec87c02bd0ac7874dc75b51ba0fa57dfd3a35abeddfe4de9276dbca' 
  AND (
    token = 'GR0gjsVCTYPHvB17vzSnrxZzbP6FNXz0u2VGaR+iucA=' 
    OR expiry_at <= UNIX_TIMESTAMP(NOW())
  )